Sundstrom, E.; McIntyre, M.; Halfhill, T. & Richards, H. (2000). Work Groups: From the Hawthorne Studies to Work Teams of the 1990s and Beyond. Group Dynamics: Theory, Research, and Practice (Vol 4, No 1. 44–47).

Van Vianen, A.E.M. & De Dreu, C.K.W. (2001). Personality in teams: Its relationship to social cohesion, task cohesion, and team performance. European Journal of Work and Organizational Psychology, 10(2), 97–120.